shekinahdouglas1 shekinahdouglas1

23-03-2019
Chemistry

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Carbon-14 has a half-life of 5720 years and this is a first order reaction. If a piece of wood has converted 25% of the carbon-14, then how old is it?

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Michaelharpster00 Michaelharpster00

23-03-2019

1430 years old if its only 25%

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